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Development of a Technique for HFCV Safey Assessment

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Presentation on theme: "Development of a Technique for HFCV Safey Assessment"— Presentation transcript:

1 Development of a Technique for HFCV Safey Assessment
KOTSA KATRI

2 Contents 1. Background 2. HFCV Research Period and Budget
3. Detailed Research Tasks 4. Future Work

3 1. Background ICE Hybrid Fuel Cell 2040 Fuel Cell Sales : 80 Million
Market Share : 90% Sales 2025 Hybrid Sales : 50 Million Market Share : 58% Sales (Ten thousands) ICE Hybrid Fuel Cell Market Entry Growth Mature Decline Hybrid Market Entry Fuel Cell Growth Mature A prospective global market share of Hybrid electric vehicle (HEV) and Hydrogen Fuel Cell Vehicle (HFCV) is expected to grow due to severe emission standard and oil depletion It is essential to secure protection against high-pressure hydrogen gas and high-voltage in fuel cell vehicles and thus need to develop a technique for safety assessment Source : Automotive World Car Industry Forecast Report, Global Insight, 2004 The Hydrogen Economy: Opportunities, Costs, Barriers, and R&D Needs, The National Academies, 2004

4 Safety Assessment Items for HFCV
Pollution & Energy Hydrogen Leakage Passive Safety •Safety of Hydrogen Gas (Fire, Explosion) •Hydrogen leakage detection sensor & installation location Gas Safety upon Crash • Strength of Hydrogen Tank • Hydrogen Cutoff Valve Power • Engine Power • Electric Motor • Battery • Fuel Consumption & Emission Driving safety • Regenerative braking Performance • Braking Performance at malfunction of electric device Passenger Protection from Electric Shock Rollover Prevention • Cutoff high voltage upon crash • Circuit Breaker at rainy condition • Cutoff Hydrogen gas upon rollover • Circuit Breaker upon rollover

5 2. Research Period and Budget
Title : Development of a Technique for Safety Assessment of HFCV Overall Research Period : ' ~ ' (4 years and 9 months) 1st Research Period : $3 million (Government $1.5million, Industry $1.5million) Total Budget : $37. 6 million (Government $18.8million, Industry $18.8million) Main Research Institute : KATRI Cooperated with 5 Universities, 2 Industries and 1 public Corporation

6 Organization for HFCV Research
KICTEP (Korea Institute of Construction & Transportation Technology Evaluation and Planning) KATRI (Korea Automobile Testing & Research Institute) Rulemaking, Policy and Harmonization Hydrogen Safety Vehicle Operation Safety Electric Safety Analysis of recent trend of regulation system and policy for HFCV International harmonization of safety standards for HFCV Advanced research for safety management, rescue system and Recycling plan Research for hydrogen storage and supply system Safety assessment of vehicle safety from charge station at hydrogen charging Assessment of compliance with safety standards of HFCV Research for fail safety mode of HFCV Research for electric safety of high-voltage and fuel cell system Research for electromagnetic wave compatibility in electrical and fuel cell system

7 3-1. Rulemaking, Policy and Harmonization
Analysis of Recent Trend of Regulation System and Policy for HFCV Analysis of foreign regulation system such as Europe, USA and Japan Examination of compatibility of fuel cell components for vehicle application Investigation of development status of HFCV and hydrogen fueled vehicle in domestic and foreign automobile manufacturers International Harmonization of Safety Standards for HFCV Participate in HFCV-SGS and HFCV SGE activities for harmonization work with HFCV GTR Advanced Research for Safety Management, Rescue system and Recycling Plan Make instruction manual to secure safety at emergency Create documents for educational and P.R purposes Research for environmentally friendly recycling plan

8 3-2. Hydrogen safety Research for Hydrogen Storage and Supply System
Hydrogen leak test H2 Leak detection test by sensor, Pressure gage, Flow meter Research for Position of sensor installation and detection range Flow dynamics of hydrogen leak in the parking lot at the basement Safety standards for allowable hydrogen leak Safety Assessment of Vehicle Safety from Charge Station at the time of Hydrogen Charging Analysis of accident data and modeling results Development of safe hydrogen charging process

9 3-3. Vehicle Operation Safety I
Assessment of HFCV Regulation in Compliance with Safety Standards Analysis and assessment of current domestic and foreign Safety standards for HFCV - Occupant Crash Protection, Fuel leakage in Collision, Engine power, Windshield Wiping and Defrosting System, Accelerator Control, Fuel Economy Develop new safety standards for HFCV - Fuel Cell Power Output, Electric Motor Power Output, Installation Standard for High-Pressure Pipeline, High Voltage safety Establish necessary safety standards and detailed regulation for application for HFCV Prepare compliance test for each test item Develop a method to measure fuel efficiency for passenger vehicle/bus

10 3-3. Vehicle Operation Safety II
Research for the Fail Safety Mode of HFCV 2. System Definition - System component (fuel cell, inverter, motor etc.) - Operating condition 1. Find References and necessary documents 4. Analysis of Potential Fail Safety 3. Analysis of Fail Safety mode - Electrical and mechanical malfunction mode - Air-tightness of fuel cell stack - Performance of fuel cell stack with tilted position - High voltage components safety

11 3-4. Electric Safety Assessment of Electric Safety
Research for electrical characteristics of fuel cell stack Electric safety of high voltage in HFCV Safety standards for isolation between vehicle and high-voltage system Occupant protection against high voltage system in HFCV Establish safety standards and detailed regulation for application for electric safety Assessment of Electromagnetic Wave Compatibility (EMC) Investigation of electromagnetic wave out of fuel cell vehicles & parts - Refer to noise analysis data from Diesel/Gasoline/Hybrid Analysis of effect of electromagnetic wave on electrical system in HFCV - Examine potential danger directly related to safety issue and find solutions

12 4. Future Works (I) Short Term Application of Fuel Cell by 2012
Source : National RD&D Organization for Hydrogen and Fuel Cell Classification Capacity Phase I (03-05) Phase II (06-08) Phase III (09-12) R&D Demonstration Commercialization Hydrogen Fueling Station 1 10 50 Industrial power station 250 -1,000kW Cumulative 300 units Vehicle Transportation Bus : 0 Bus : 10 Bus : 200 Passenger Car :10 Passenger Car :150 Passenger Car :3200 Commercial Power Generation 10 -50kW Cumulative 2,000 units Residential Power Generation Cumulative 10,000 units Establishment of Safety Standards and Detailed Regulation for Application Establish Safety Standards and detailed regulation for application for crash safety, fire safety, hydrogen safety, electric safety etc. - Effectively manage HFCV safety policies - Secure occupant protection from accidents and potential safety issues Harmonize with international safety standards (GTR)

13 4. Future Work (II) Construct a building and test facilities for Accident Prevention and Driving Safety Test for HFCV (funded by Ministry of Land, Transport and Maritime Affairs) Test facilities for Accident Prevention Regenerative Braking test Environmental test (Windshield wiping/defrosting) Electromagnetic compatibility test for HFCV/Hybrid Collision and fire safety test Rollover test Power output measurement Test Tracks in Proving Ground Steering & handling test track, Low-friction track, Off-road test track, Ubiquitous test track, etc.

14 Thank you for Your Attention

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